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AstDyS ∴ Objects ∴ 1998TW22 ∴ Summary
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(408769) 1998TW22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.0282 2.393e-08 au
e 0.096987 7.189e-08
i 10.901 7.009e-06 deg
Ω 40.543 2.913e-05 deg
ω 356.31 4.259e-05 deg
M 297.153 3.241e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7345 au
Aphelion 3.3219 au
Asc. node-Earth separation 1.74372 au
Desc. node-Earth separation 2.31356 au
Earth MOID 1.74209 au
Orbital period 1924.75 days
Date of orbit computation  apr 23 21:17
Observational summary
Optical observations (Discarded) 252 (2)
Radar observations (Discarded) 0 (0)
Arc length 8605.95 days
Unobserved 718 days

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Ephemeris at epoch 60425 MJD
Right Ascension 349.384 deg
Declination -14.0724 deg
V Magnitude 22.13 mag
Solar Elongation 50.79 deg
Galactic Latitude -64.51 deg
Rate 0.356 deg/day
Direction 69.138 deg

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